| Acronym | Meaning |
| TCC | Target Control System Change (tdc 77) |
| FRAMP | Fleet Replacement Aviation Maintenance |
| YC | Open Lighter (non Self-propelled) |
| PLISN | Provisioning List Item Sequence Number |
| CVGR | Compressor Variable Geometry Right Engine |
| DTC | Design To Cost |
| FFM | Fuel Flow Monitor |
| TMP | Technical Manual Plan |
| LF-ADF | Low Frequency-automatic Direction Finding |
| AHIP | Army Helicopter Improvement Program |